发明名称 Sweeping apparatus for railway ballast regulators
摘要 An improved broom element, means for loosely attaching the broom element to a broom element holder and orientation of broom elements on a broom reel of a railway ballast regulator is provided. The apparatus significantly reduces the time and effort required for maintenance of broom elements and reduces the stresses which can increase the wear on the broom elements and the sweeper unit of the ballast regulator.
申请公布号 US4888845(A) 申请公布日期 1989.12.26
申请号 US19880182140 申请日期 1988.04.15
申请人 RAILWAY TRACK-WORK COMPANY 发明人 RAMM, EDMUND C.;NOGAN, II, JOHN J.
分类号 A46B3/14;A46B3/16;E01B27/02 主分类号 A46B3/14
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